LM4924 datasheet(6/20 Pages) TI1

Part #	LM4924

Description	Audio Power Amplifier Series 2 Cell Battery, 40mW Per Channel Output Capacitor-Less (OCL) Stereo Headphone Audio Amplifier

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Manufacturer	TI1 [Texas Instruments]

Direct Link	http://www.ti.com

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LM4924

SNAS272B – OCTOBER 2004 – REVISED APRIL 2013

www.ti.com

Typical Performance Characteristics (continued)

THD+N vs Output Power

VDD = 3.0V, RL = 16Ω, f = 1kHz

VDD = 3.0V, RL = 32Ω, f = 1kHz

Figure 11.

Figure 12.

Power Supply Rejection Ratio

VDD = 1.8V, RL = 16Ω,

VDD = 3.0V, RL = 16Ω,

Vripple = 200mVp-p, Input Terminated into 10

Ω load

Vripple = 200mVp-p, Input Terminated into 10

Ω load

Figure 13.

Figure 14.

Noise Floor

VDD = 1.8V, RL = 16Ω

VDD = 3.0V, RL = 16Ω

Figure 15.

Figure 16.

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